зеркало из https://github.com/mozilla/gecko-dev.git
Bug 1414920 Part 2: Add test of getElementsWithGrid. r=dholbert
MozReview-Commit-ID: GwBlW6Qw3NZ --HG-- extra : rebase_source : 2de3a02f48fd994dfb8e1ad9beb9d895682b9c7d
This commit is contained in:
Brad Werth
Родитель
c9815751c2
Коммит
f6f94ad8e2
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@ -63,6 +63,7 @@ support-files = ../file_bug357450.js
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[test_bug1209621.xul]
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[test_bug1346936.html]
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[test_cpows.xul]
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[test_getElementsWithGrid.html]
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[test_registerElement_content.xul]
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[test_registerElement_ep.xul]
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[test_domparsing.xul]
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@ -0,0 +1,115 @@
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<!doctype html>
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<html id="root" class="g">
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<head>
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<meta charset="utf-8">
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<script type="text/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
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<link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css" />
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<style>
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.no-match {
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display: block;
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}
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.g {
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display: grid;
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}
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.s {
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display: subgrid;
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}
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.gi {
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display: inline-grid;
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}
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</style>
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<script>
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'use strict';
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SimpleTest.waitForExplicitFinish();
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function testTargetsAreInElements(targets, elements) {
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let c = 0;
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for (let target of targets) {
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if (c >= elements.length) {
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ok(false, "We have more targets than elements found.");
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break;
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}
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let element = elements[c];
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let isMatching = (target.id == element.id);
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let test_function = (target.todo ? todo : ok);
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test_function(isMatching, "Should find " + target.message + ".");
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// Only move to the next element in the elements if this one was a match.
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// This handles the case of an unexpected element showing up, and prevents
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// cascading errors in that case. If we've instead screwed up the target
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// list, then we will get cascading errors.
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if (isMatching) {
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++c;
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}
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}
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// Make sure we don't have any extra elements after going through all the targets.
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is(c, elements.length, "We found more elements than we have targets.");
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}
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function runTests() {
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// Part 1: Look for all the grid elements starting from the document root.
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let elementsFromRoot = document.documentElement.getElementsWithGrid();
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is(elementsFromRoot.length, 8, "Found expected number of elements within document root.");
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// Check that the expected elements were returned.
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// Targets are provided in order we expect them to appear.
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// Has to end in a non-todo element in order for testing logic to work.
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let targetsFromRoot = [
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{id:"root", message:"root with display:grid"},
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{id:"a", message:"'plain' grid container with display:grid"},
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{id:"b", message:"display:subgrid inside display:grid (to be fixed in Bug 1240834)", todo:true},
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{id:"c", message:"'plain' grid container with display:inline-grid"},
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{id:"d", message:"display:subgrid inside display:inline-grid (to be fixed in Bug 1240834)", todo:true},
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{id:"e", message:"grid container with visibility:hidden"},
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{id:"f", message:"grid container inside a display:none element"},
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{id:"g", message:"overflow:scroll grid container"},
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{id:"h", message:"button as a grid container"},
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{id:"i", message:"fieldset as a grid container"},
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];
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testTargetsAreInElements(targetsFromRoot, elementsFromRoot);
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// Part 2: Look for all the grid elements starting from a non-root element.
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let elementsFromNonRoot = document.getElementById("a_non_root_element").getElementsWithGrid();
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is(elementsFromNonRoot.length, 1, "Found expected number of elements from non-root element.");
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let targetsFromNonRoot = [
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{id:"f", message:"grid container inside a display:none element (from non-root element)"},
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];
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testTargetsAreInElements(targetsFromNonRoot, elementsFromNonRoot);
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SimpleTest.finish();
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}
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</script>
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</head>
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<body onLoad="runTests();">
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<div id="a" class="g">
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<div class="no-match"></div>
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<div id="b" class="s"></div>
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</div>
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<div class="no-match"></div>
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<div id="c" class="gi">
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<div id="d" class="s"></div>
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</div>
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<div id="e" class="g" style="visibility:hidden"></div>
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<div id="a_non_root_element" style="display:none"><div id="f" class="g"></div></div>
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<div class="no-match"></div>
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<div id="g" style="overflow:scroll" class="g"></div>
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<button id="h" class="g"></button>
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<fieldset id="i" class="g"></fieldset>
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</body>
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</html>
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